2850968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{20963}}^1$

素因数の和:20986

約数の個数: 16

約数和(自身を含む): 5660280

約数和(自身を除く): 2809312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 20963, 41926, 83852, 167704, 356371, 712742, 1425484, 2850968]

約数ペア:

[(1, 2850968), (2, 1425484), (4, 712742), (8, 356371), (17, 167704), (34, 83852), (68, 41926), (136, 20963)]